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一、芳族聚酰胺(Aramid)纤维的化学结构 Aramid纤维是一种工程上用的有机化学纤维。它的化学符号为Poly(P-苯基亚邻苯乙酰胺),见图1。其原始单体是: (a)对苯二胺(Para-Phenylendia-
First, aramid fiber chemical structure Aramid fiber is an engineering use of organic fibers. Its chemical symbol is Poly (P-phenyl phenylenediamine), see Figure 1. Its original monomers are: (a) Para-Phenylendia-